Product Details | RETAINING RING

5325-00-582-3971 A resilient metal item, circular or nearly circular, which is designed to be inserted into an internal or external groove and retained by its own spring action, or it may have external prongs or projections designed to be inserted into a hole and retained by spring action of the prongs which grip by imbedding into the material. For items having internal prongs which perform the same function, see PUSH ON NUT. It is used to keep and/or lock a part(s) in position, as a ball bearing on a shaft or in a housing. See also CLIP, RETAINING and PIN, LOCK. Excludes RING, CONNECTING, ROUND.

Part Alternates: RR587, WH587, WH-587, 6726656587, 6726656-587, 7M1250, 5325-00-582-3971, 00-582-3971, 5325005823971, 005823971

Hardware and Abrasives | Fastening Devices

Supply Group (FSG) NSN Assign. NIIN
53 01 JAN 1963 00-582-3971

Drawings & Photos | NSN 5325-00-582-3971


Demand History | NSN 5325-00-582-3971

Part Number Request Date QTY Origin
5325-00-582-3971 2020-10-281 145 DIBBS
5325-00-582-3971 2011-05-122 29 DIBBS
5325-00-582-3971 2011-02-58 29 DIBBS
5325-00-582-3971 2011-01-14 29 DIBBS
5325-00-582-3971 2009-02-50 34 DIBBS

Cross Reference | NSN 5325-00-582-3971

Part Number Cage Code Manufacturer
6726656-587 63005 ROLLS-ROYCE CORPORATION
7M1250 11083 CATERPILLAR INC. DBA CATERPILLAR
RR587 80756 SPIROLOX, INC.
WH-587 51814 SMALLEY STEEL RING CO.

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Technical Data | NSN 5325-00-582-3971

Characteristic Specifications
MATERIAL STEEL,SAE 1070-1090
STRENGTH RATING 211000.0 POUNDS PER SQUARE INCH MINIMUM TENSILE
MATERIAL HARDNESS RATING 64.0 ROCKWELL C MINIMUM AND 71.8 ROCKWELL C MAXIMUM
CASEHARDENING INDICATOR NOT CASEHARDENED
RING STYLE A55 SPECIAL FLAT
INSIDE DIAMETER 5.577 INCHES NOMINAL
OUTSIDE DIAMETER 6.077 INCHES NOMINAL
CROSS-SECTIONAL SHAPE STYLE D12 DOUBLE OVAL
MAJOR THICKNESS 0.070 INCHES NOMINAL
USAGE DESIGN INTERNAL
MANUFACTURERS CODE 80756
DESIGN CONTROL REFERENCE RR587

Restrictions/Controls & Freight Information | NSN 5325-00-582-3971

Category Code Description
Shelf-Life Code:0Nondeteriorative
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Controlled Inventory Item Code:UUNCLASSIFIED
Precious Metals Indicator Code:AItem does not contain precious metal
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Automatic Data Processing Equipment:0Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9)
Category Code Description
NMF Description 128000 PUMPS PWR NOI/WORKING HEADS/PARTS
Less than car load rating
Less than truck load rating M 85.0
Water commodity Code 594 unknown
Originating Activity Code AX Defense Supply Center Columbus
Columbus, OH 43216-5000
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity V Vehicles, machinery, shop and warehouse equipment and supplies, including special tools and equipment, ground servicing and special purpose vehicles, marine equipment and supplies, repair and maintenance parts for the above.
Air Special Handling Z No special handling required.
Special Handling Code 9 unknonwn
HAZMAT
Type of Cargo Z No special type of cargo code applicable